Finding the Third Proportional to 1,766,428 and 3,826,308

Step by Step Solution

1. Step 1: Write the proportion equation
   1,766,428 : 3,826,308 = 3,826,308 : x
2. Step 2: Convert to fraction form
   1,766,428/3,826,308 = 3,826,308/x
3. Step 3: Cross multiply
   1,766,428x = 3,826,308 × 3,826,308
4. Step 4: Simplify right side
   1,766,428x = 14,640,632,910,864
5. Step 5: Solve for x
   x = 14,640,632,910,864/1,766,428
6. Step 6: Final answer
   x = 8,288,270.40